[TYPO3] 'Text w/image' overriding global 'maxW' settings

[Robert Markula]

Good morning,
Is it possible to set default image dimensions globally per TS for 'Text
w/image' content elements unless, of course, other dimensions are set in
the content element settings?

Currently, tt_content.textpic.20.maxW=90 overrides any other settings
made directly in the content element (field 'Width (pixels):'). For our 
purpose, it should be the other way around.

Regards,
Ro